Answer: how do I delete my answer?
Step-by-step explanation.
Answer:

Step-by-step explanation:
We require more information by I will explain in principle:
If Type A has at least 300 hours and Type B at least 400 hours.

You need to determine the Probability density function of X and Y and then subtract 1 from both

This will give you the probability of the expression.
Answer:
D 133 degrees
Step-by-step explanation:
The measure of an angle external to a circle = the difference of the two arcs intercepted divided by 2
47 = [ (360 - x) - x ] / 2
94 = 360 - 2x
x = 133 degrees of the arc
1 yard is 3 feet
4 yards is 12 feet
so 6' to 12' is 6/12
<span>or 1/2</span>
Answer:
Umm Thanks?
Step-by-step explanation: